Depending on the type of contract and items being purchased, the government buyer must follow procedures outlined in the FAR, including: 

• Part 12 - Acquisition of Commercial Items
• Part 13 - Simplified Acquisition Procedures
• Part 14 - Sealed Bidding
• Part 15 - Contracting by Negotiation
• Part 16 - Types of Contracts

View and download all current Standard Features and their associated SINs.